Iwantcake
I don't know what chlorella is, but there is a reason why you have to use Grade B or C pure maple syrup. Grade B has the vitamins and minerals in it. The thing is your body is able to pass the maple syrup very easily without having to do much digesting.
I highly suggest you read the eBook but it seems obvious that you haven't, it will answer a lot of your questions. If you already have such reservations about MC, maybe try a different fast/detox.